In the below query i have performed the commit transaction statement but still the values after the save are not saved.
Can you please let me know why are the statements after save are rolled back even after commiting the data. help me with the understanding
declare @trans2 varchar(10)='transaction2'
begin transaction @trans2
insert into emp values(100,'xy',600);
save transaction @trans2
insert into emp values(200,'pq',700);
insert into emp values(300,'pq',800);
commit transaction @trans2
rollback tran @trans2

How do I repair damaged sql server mdf file database?
In previous day my mdf file has got damage due to unknown reasons then I used dbcc chekcdb command but it failed, MDF file is important for me, I don’ know that how to get back mdf file data. Please anyone suggest me?

2) Consider a Table name A which has below records
ID
---
5
5
5
5
5
Consider another table B which has below records
ID
--
5
5
5
5
5
5
5
5
How many rows will be returned by each of the below queries
a) select * from A inner join B on A.id = b.ID
b) select * from A left join B on A.id = b.ID
c) select * from A right join B on A.id = b.ID

1.how to find the dead lock in sql server?
2.How to fine the memory leaks in sql server?
3.suppose transaction log file increasing what action will
take ?

824

Explain Capacity planning to create a database? and how to
monitor it?

2742

This question asked during interview,
2) At the end of each month, a new table is created for each bank that contains monthly metrics consolidated at the account level.
The table naming convention is bankX_YYYYMM where X represents the numeric designation of the bank and YYYYMM indicates the 4 digit year and 2 digit month.
The tables contain the following fields:
name data type description
account text account number
registered boolean indicates whether the account is registered
num_trans integer number of transactions made during the time period
spend numeric(9,2) total spend during the time period
a) Write a SQL query that will display the total number of transactions and total spend for "Bank1" during the 4th quarter of 2009.
b) Write a SQL query that will display the total number of transactions and total spend at "Bank1" and "Bank2", broken out by registered vs. non-registered accounts, during January 2010
not sure what is correct answer and how to solve?